JPH0329064B2 - - Google Patents

Info

Publication number
JPH0329064B2
JPH0329064B2 JP58175223A JP17522383A JPH0329064B2 JP H0329064 B2 JPH0329064 B2 JP H0329064B2 JP 58175223 A JP58175223 A JP 58175223A JP 17522383 A JP17522383 A JP 17522383A JP H0329064 B2 JPH0329064 B2 JP H0329064B2
Authority
JP
Japan
Prior art keywords
diamino
diisocyanate
alkyl group
phosgene
corresponds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP58175223A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5980648A (ja
Inventor
Kuneefueru Harutomuuto
Burokeruto Mikaeru
Peningaa Sutefuan
Sutotsutsu Heruberuto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of JPS5980648A publication Critical patent/JPS5980648A/ja
Publication of JPH0329064B2 publication Critical patent/JPH0329064B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00Derivatives of isocyanic acid
    • C07C265/10Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of rings other than six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP58175223A 1982-09-25 1983-09-24 随意に異性体混合物の形にある脂環式ジイソシアネ−トおよびその製造方法 Granted JPS5980648A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823235573 DE3235573A1 (de) 1982-09-25 1982-09-25 Gegebenenfalls isomerengemische darstellende cycloaliphatische diisocyanate, ein verfahren zu ihrer herstellung, sowie ihre verwendung als ausgangsmaterialien bei der herstellung von polyurethankunststoffen
DE3235573.4 1982-09-25

Publications (2)

Publication Number Publication Date
JPS5980648A JPS5980648A (ja) 1984-05-10
JPH0329064B2 true JPH0329064B2 (hu) 1991-04-23

Family

ID=6174165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58175223A Granted JPS5980648A (ja) 1982-09-25 1983-09-24 随意に異性体混合物の形にある脂環式ジイソシアネ−トおよびその製造方法

Country Status (5)

Country Link
US (1) US4879408A (hu)
EP (1) EP0104551B1 (hu)
JP (1) JPS5980648A (hu)
CA (1) CA1217198A (hu)
DE (2) DE3235573A1 (hu)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417683A1 (de) * 1984-05-12 1985-11-14 Bayer Ag, 5090 Leverkusen Neue cycloaliphatische triisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung bei der herstellung von polyurethankunststoffen
US5175230A (en) * 1992-03-27 1992-12-29 Air Products And Chemicals, Inc. Alkyl substituted difunctional cyclohexylisocyanates
DE4417186A1 (de) * 1994-05-17 1995-11-23 Bayer Ag Neue Diisocyanate, ein Verfahren zu ihrer Herstellung und ihre Verwendung
JP5291630B2 (ja) 2006-12-15 2013-09-18 ダウ グローバル テクノロジーズ エルエルシー アルデヒドおよびケトンの還元アミノ化方法
CN113195448A (zh) * 2018-12-20 2021-07-30 巴斯夫欧洲公司 制备芳族异氰酸酯化合物的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094090A (hu) * 1972-12-14 1975-07-26
JPS5636444A (en) * 1979-08-31 1981-04-09 Bayer Ag Novel diisocyanate derived from diphenylmethane and diisocyanate mixture* their manufacture* their use as isocyanate component in manufacturing polyurethane plastic by isocyanate polyaddition process
JPS5775965A (en) * 1980-08-28 1982-05-12 Bayer Ag Polyisocyanate of diphenylmethane series and manufacture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180883A (en) * 1960-07-18 1965-04-27 Leslie C Case 4, 4'-diisocyanato-3, 5-di-lower alkyl-diphenylmethane
US3361814A (en) * 1964-09-18 1968-01-02 Mobay Chemical Corp Cycloaliphatic tetraamines
US3565768A (en) * 1968-04-19 1971-02-23 Du Pont Process for refining 4,4'-methylenebis (cyclohexyl isocyanate)
US3870683A (en) * 1970-11-12 1975-03-11 Gulf Oil Canada Ltd Light stable polyurethanes based on dicyclohexyl and diisocyanates

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094090A (hu) * 1972-12-14 1975-07-26
JPS5636444A (en) * 1979-08-31 1981-04-09 Bayer Ag Novel diisocyanate derived from diphenylmethane and diisocyanate mixture* their manufacture* their use as isocyanate component in manufacturing polyurethane plastic by isocyanate polyaddition process
JPS5775965A (en) * 1980-08-28 1982-05-12 Bayer Ag Polyisocyanate of diphenylmethane series and manufacture

Also Published As

Publication number Publication date
DE3361239D1 (en) 1985-12-19
EP0104551B1 (de) 1985-11-13
JPS5980648A (ja) 1984-05-10
EP0104551A1 (de) 1984-04-04
CA1217198A (en) 1987-01-27
DE3235573A1 (de) 1984-03-29
US4879408A (en) 1989-11-07

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